正确答案: A

分号(;)

题目：在Outlook窗口中，新邮件的“抄送”文本框输入的多个电子信箱的地址之间，应用______作分隔。

解析：答案：A

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举一反三的答案和解析：

[单选题]Schedule development can require the review and revision of duration estimates and resource estimates to create an approved (74) that can serve as a baseline to track progress.

project schedule

[单选题]● The project schedule is more than a document that lays out the activities over time to represent the time dimension of the project, it is a management tool to be used for decision making. As such, the schedule is used by the project management team to (73) .(73)

plan, schedule, monitor, control, report, and forecast

[单选题]下面哪种方法在数据中心灭火最有效并且是环保的?

哈龙气体

解析：答案：A